73812560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 178488576

約数和(自身を除く): 104676016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 67, 80, 94, 134, 188, 235, 268, 293, 335, 376, 470, 536, 586, 670, 752, 940, 1072, 1172, 1340, 1465, 1880, 2344, 2680, 2930, 3149, 3760, 4688, 5360, 5860, 6298, 11720, 12596, 13771, 15745, 19631, 23440, 25192, 27542, 31490, 39262, 50384, 55084, 62980, 68855, 78524, 98155, 110168, 125960, 137710, 157048, 196310, 220336, 251920, 275420, 314096, 392620, 550840, 785240, 922657, 1101680, 1570480, 1845314, 3690628, 4613285, 7381256, 9226570, 14762512, 18453140, 36906280, 73812560]

約数ペア:

[(1, 73812560), (2, 36906280), (4, 18453140), (5, 14762512), (8, 9226570), (10, 7381256), (16, 4613285), (20, 3690628), (40, 1845314), (47, 1570480), (67, 1101680), (80, 922657), (94, 785240), (134, 550840), (188, 392620), (235, 314096), (268, 275420), (293, 251920), (335, 220336), (376, 196310), (470, 157048), (536, 137710), (586, 125960), (670, 110168), (752, 98155), (940, 78524), (1072, 68855), (1172, 62980), (1340, 55084), (1465, 50384), (1880, 39262), (2344, 31490), (2680, 27542), (2930, 25192), (3149, 23440), (3760, 19631), (4688, 15745), (5360, 13771), (5860, 12596), (6298, 11720)]